🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 16.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.03 AU - 1.61 AU

Year: 979 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 139.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,812,556 km

• M1: 203,902 km (0.098 R)
• M2: 366,066 km (0.116 R)
• M3: 543,190 km (0.099 R)
• M4: 679,773 km (0.089 R)
• M5: 784,192 km (0.083 R)
• M6: 943,813 km (0.043 R)
• M7: 1,056,909 km (0.108 R)
• M8: 1,161,627 km (0.099 R)
• M9: 1,326,185 km (0.077 R)
• M10: 1,498,971 km (0.094 R)
• M11: 1,956,591 km (0.084 R)
• M12: 2,063,553 km (0.089 R)
• M13: 2,189,365 km (0.106 R)
• M14: 2,317,869 km (0.093 R)
• M15: 2,448,917 km (0.109 R)
• M16: 2,618,711 km (0.1 R)
• M17: 2,728,067 km (0.107 R)
• M18: 2,820,369 km (0.12 R)
• M19: 2,951,566 km (0.081 R)
• M20: 3,075,134 km (0.111 R)
• M21: 3,200,497 km (0.083 R)
• M22: 3,406,792 km (0.104 R)
• M23: 3,567,012 km (0.116 R)
• M24: 3,853,342 km (0.096 R)
• M25: 4,115,737 km (0.12 R)
• M26: 4,438,270 km (0.087 R)
• M27: 4,825,130 km (0.08 R)
• M28: 5,096,799 km (0.074 R)
• M29: 5,338,699 km (0.118 R)
• M30: 5,596,307 km (0.045 R)
• M31: 5,858,103 km (0.105 R)
• M32: 6,050,935 km (0.112 R)
• M33: 6,148,173 km (0.055 R)
• M34: 6,381,396 km (0.096 R)
• M35: 6,705,126 km (0.093 R)
• M36: 7,008,810 km (0.077 R)
• M37: 7,111,135 km (0.075 R)
• M38: 7,265,520 km (0.119 R)
• M39: 7,960,551 km (0.047 R)
• M40: 8,080,679 km (0.1 R)
• M41: 8,201,404 km (0.092 R)
• M42: 8,608,460 km (0.118 R)
• M43: 8,718,115 km (0.086 R)
• M44: 8,938,922 km (0.092 R)
• M45: 9,147,461 km (0.084 R)
• M46: 9,399,982 km (0.053 R)
• M47: 9,626,473 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 8.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.58 AU - 1.8 AU

Year: 1419 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,812,556 km

• M1: 110,852 km (0.082 R)
• M2: 173,384 km (0.092 R)
• M3: 259,104 km (0.078 R)
• M4: 327,021 km (0.083 R)
• M5: 386,411 km (0.106 R)
• M6: 509,082 km (0.078 R)
• M7: 620,682 km (0.054 R)
• M8: 757,264 km (0.047 R)
• M9: 835,205 km (0.11 R)
• M10: 987,496 km (0.054 R)
• M11: 1,104,780 km (0.115 R)
• M12: 1,168,509 km (0.086 R)
• M13: 1,456,634 km (0.088 R)
• M14: 1,512,883 km (0.055 R)
• M15: 1,612,815 km (0.086 R)
• M16: 1,678,339 km (0.105 R)
• M17: 1,957,339 km (0.032 R)
• M18: 2,035,279 km (0.069 R)
• M19: 2,226,764 km (0.116 R)
• M20: 2,283,761 km (0.11 R)
• M21: 2,399,101 km (0.059 R)
• M22: 2,584,453 km (0.084 R)
• M23: 2,653,118 km (0.091 R)
• M24: 2,933,614 km (0.102 R)
• M25: 3,168,632 km (0.05 R)
• M26: 3,353,685 km (0.059 R)
• M27: 3,599,474 km (0.102 R)
• M28: 3,714,964 km (0.115 R)
• M29: 3,802,329 km (0.052 R)
• M30: 3,979,303 km (0.075 R)
• M31: 4,038,843 km (0.096 R)
• M32: 4,108,855 km (0.105 R)
• M33: 4,219,408 km (0.089 R)
• M34: 4,423,310 km (0.097 R)
• M35: 4,485,094 km (0.112 R)
• M36: 4,588,615 km (0.08 R)
• M37: 4,713,979 km (0.097 R)
• M38: 4,798,202 km (0.092 R)
• M39: 5,064,786 km (0.047 R)
• M40: 5,390,909 km (0.104 R)
• M41: 5,567,734 km (0.107 R)
• M42: 5,757,573 km (0.108 R)
• M43: 5,961,026 km (0.116 R)
• M44: 6,018,023 km (0.088 R)
• M45: 6,120,946 km (0.041 R)
• M46: 6,363,445 km (0.11 R)
• M47: 6,526,955 km (0.053 R)
• M48: 6,597,416 km (0.098 R)
• M49: 6,715,448 km (0.114 R)
• M50: 6,822,261 km (0.093 R)
• M51: 6,905,737 km (0.089 R)
• M52: 7,109,938 km (0.034 R)
• M53: 7,622,909 km (0.086 R)
• M54: 7,684,843 km (0.09 R)
• M55: 7,946,489 km (0.108 R)
• M56: 8,363,718 km (0.104 R)
• M57: 8,607,263 km (0.104 R)
• M58: 8,723,351 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 12.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.1 AU - 2.18 AU

Year: 2021 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,812,556 km

• M1: 150,944 km (0.091 R)
• M2: 269,875 km (0.091 R)
• M3: 494,870 km (0.075 R)
• M4: 610,808 km (0.054 R)
• M5: 720,912 km (0.093 R)
• M6: 856,149 km (0.119 R)
• M7: 963,709 km (0.108 R)
• M8: 1,114,803 km (0.105 R)
• M9: 1,203,515 km (0.1 R)
• M10: 1,357,002 km (0.119 R)
• M11: 1,484,609 km (0.074 R)
• M12: 1,729,651 km (0.074 R)
• M13: 2,097,213 km (0.04 R)
• M14: 2,360,505 km (0.12 R)
• M15: 2,515,937 km (0.073 R)
• M16: 2,621,403 km (0.1 R)
• M17: 2,701,588 km (0.108 R)
• M18: 2,974,754 km (0.06 R)
• M19: 3,058,528 km (0.073 R)
• M20: 3,214,110 km (0.106 R)
• M21: 3,518,692 km (0.074 R)
• M22: 3,697,012 km (0.11 R)
• M23: 4,171,537 km (0.115 R)
• M24: 4,344,621 km (0.12 R)
• M25: 4,633,046 km (0.086 R)
• M26: 5,279,608 km (0.048 R)
• M27: 5,415,742 km (0.102 R)
• M28: 5,622,187 km (0.114 R)
• M29: 5,778,816 km (0.076 R)
• M30: 6,510,350 km (0.114 R)
• M31: 6,620,005 km (0.044 R)
• M32: 6,933,712 km (0.115 R)
• M33: 7,083,010 km (0.066 R)
• M34: 7,480,193 km (0.101 R)
• M35: 8,060,333 km (0.112 R)
• M36: 8,256,905 km (0.11 R)
• M37: 8,534,708 km (0.106 R)
• M38: 8,715,123 km (0.099 R)
• M39: 8,856,194 km (0.116 R)
• M40: 9,099,889 km (0.081 R)
• M41: 9,469,545 km (0.067 R)
• M42: 9,656,393 km (0.087 R)
• M43: 9,802,400 km (0.026 R)
• M44: 10,223,818 km (0.107 R)
• M45: 10,372,817 km (0.102 R)
• M46: 10,522,415 km (0.089 R)
• M47: 10,867,238 km (0.028 R)
• M48: 11,171,969 km (0.118 R)
• M49: 11,700,947 km (0.059 R)
• M50: 12,418,867 km (0.087 R)
• M51: 12,577,890 km (0.069 R)
• M52: 12,783,288 km (0.057 R)
• M53: 12,897,880 km (0.08 R)
• M54: 13,220,712 km (0.025 R)
• M55: 13,429,550 km (0.081 R)
• M56: 13,592,762 km (0.053 R)
• M57: 13,921,129 km (0.029 R)
• M58: 14,110,071 km (0.093 R)
• M59: 14,347,333 km (0.059 R)
• M60: 14,729,706 km (0.079 R)
• M61: 15,798,582 km (0.065 R)
• M62: 15,995,603 km (0.089 R)
• M63: 16,666,549 km (0.074 R)
• M64: 16,892,292 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 10.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.12 AU - 2.28 AU

Year: 2107 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,812,556 km

• M1: 135,236 km (0.1 R)
• M2: 213,476 km (0.102 R)
• M3: 345,721 km (0.097 R)
• M4: 483,949 km (0.06 R)
• M5: 569,220 km (0.069 R)
• M6: 660,475 km (0.084 R)
• M7: 730,187 km (0.04 R)
• M8: 868,715 km (0.077 R)
• M9: 956,230 km (0.089 R)
• M10: 1,194,240 km (0.074 R)
• M11: 1,394,103 km (0.119 R)
• M12: 1,474,885 km (0.09 R)
• M13: 1,702,274 km (0.101 R)
• M14: 1,814,024 km (0.092 R)
• M15: 2,019,122 km (0.075 R)
• M16: 2,465,822 km (0.075 R)
• M17: 2,635,914 km (0.104 R)
• M18: 3,078,425 km (0.091 R)
• M19: 3,154,421 km (0.108 R)
• M20: 3,339,473 km (0.087 R)
• M21: 3,544,123 km (0.11 R)
• M22: 3,752,962 km (0.102 R)
• M23: 4,267,130 km (0.106 R)
• M24: 4,369,305 km (0.099 R)
• M25: 5,125,073 km (0.097 R)
• M26: 5,398,389 km (0.099 R)
• M27: 5,546,042 km (0.059 R)
• M28: 5,770,139 km (0.108 R)
• M29: 5,997,229 km (0.03 R)
• M30: 6,092,672 km (0.118 R)
• M31: 6,246,459 km (0.114 R)
• M32: 6,538,474 km (0.058 R)
• M33: 6,755,541 km (0.113 R)
• M34: 7,035,139 km (0.075 R)
• M35: 7,626,499 km (0.082 R)
• M36: 7,750,815 km (0.118 R)
• M37: 8,212,474 km (0.066 R)
• M38: 8,318,689 km (0.071 R)
• M39: 8,618,483 km (0.113 R)
• M40: 8,834,951 km (0.068 R)
• M41: 9,053,065 km (0.061 R)
• M42: 9,361,386 km (0.113 R)
• M43: 9,427,957 km (0.093 R)
• M44: 9,808,085 km (0.1 R)
• M45: 9,920,882 km (0.113 R)
• M46: 10,284,554 km (0.038 R)
• M47: 10,652,565 km (0.061 R)
• M48: 10,954,902 km (0.076 R)
• M49: 11,401,751 km (0.105 R)
• M50: 11,472,960 km (0.071 R)
• M51: 11,591,741 km (0.049 R)
• M52: 11,710,970 km (0.119 R)
• M53: 11,878,669 km (0.06 R)
• M54: 12,679,766 km (0.118 R)
• M55: 13,223,554 km (0.082 R)
• M56: 13,573,613 km (0.095 R)
• M57: 13,926,664 km (0.038 R)
• M58: 14,104,386 km (0.114 R)
• M59: 14,180,681 km (0.048 R)
• M60: 14,333,870 km (0.062 R)
• M61: 14,513,387 km (0.105 R)
• M62: 14,693,503 km (0.048 R)
• M63: 14,874,367 km (0.068 R)
• M64: 15,500,284 km (0.076 R)
• M65: 16,455,167 km (0.108 R)
• M66: 18,005,749 km (0.036 R)
• M67: 18,700,631 km (0.119 R)
• M68: 18,784,556 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,976 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit